GMC Complaints

The contact owns a 2015 GMC Acadia. The contact stated that while driving at an undisclosed speed, the air bag warning light illuminated. The vehicle was taken to the dealer where it was diagnosed with an electrical wiring failure. The contact was informed that the electrical wiring needed to be replaced. The vehicle was repaired; however, the failure reoccurred. The vehicle was not diagnosed or repaired by an independent mechanic or the dealer. The contact stated that the recall repair for NHTSA Campaign Number: 23V334000 (Air Bags) was performed in November 2023. The contact stated that the vehicle had been serviced by the dealer five times since July 2020, due to the air bag failure. The contact stated that the dealer refused to inspect the vehicle. The manufacturer was made aware of the failure however, no assistance was provided. The failure mileage was approximately 67,000.

The AC is very poor and no back AC units is bad for small children. Also, engine light for exhaust

Extremely poor rear camera quality at night. Common complaint on GMC and Chevy 2023/2024 models. Unsafe to reverse at night due to poor camera image quality. Cadillac has already issued a recall on their units which are identical to the GMC and Chevy. Many posts on Facebook gmc at4 and Chevy zr2 owners groups about the safety issue

The radiator was replaced under PI1513F in 2020. I am currently experiencing the same coolant leak and thermostat issues. Coolant leaked into 4th cylinder and blew head gasket

The contact owns a 2016 GMC Acadia. The contact stated that the air bag warning light was illuminated. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to do the recall repair was not yet available. The local dealer was not contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The failure mileage was unknown. VIN tool confirms parts not available.

The rear bumper on these suvs have no impact strip any impact even under 1 mph will damage the car significantly and a person could suffer whiplash.

“Service steering column” notice appears on dash board. Steering wheel is locked and car won’t start leaving us stranded. Dealer could not diagnose problem. Car started at dealership. Took it home. One month later happened again.

The contact owns a 2014 GMC Acadia. The contact received notification of NHTSA Campaign Number: 23V334000 (Air Bags) however, the part to do the recall repair was not yet available. The local dealer was contacted. The contact stated that the manufacturer had exceeded a reasonable amount of time for the recall repair. The manufacturer was made aware of the issue. The contact had not experienced a failure. VIN tool confirms parts not available.

The contact owns a 2017 GMC Sierra 1500. The contact stated while driving at an undisclosed speed, there was an abnormal sound coming from underneath the vehicle, after which the vehicle lost motive power. The contact was able to continue driving to the destination. The check engine warning light was illuminated. The vehicle was taken to the dealer, who diagnosed a failure with the torque converter. The vehicle was repaired; however, the failure reoccurred 2-months later. The manufacturer was not notified of the failure. The failure mileage was 76,000.

The contact owns a 2014 GMC Terrain. The contact stated that while driving at various speeds at night, the headlight illumination was inadequate. The contact used the high-beam headlights while driving at night. There were no warning lights illuminated. The vehicle was taken to the local dealer, where it was repaired under NHTSA Campaign Number: 22V137000 (Exterior Lighting). The vehicle was repaired, but the failure recurred. The manufacturer was contacted, but no assistance was provided. The failure mileage was approximately 25,000.